Displaying 20 results from an estimated 3751 matches for "repeating".

2008 Mar 04

5

package for repeated measures ANOVA with various link functions

R 2.6.0
Windows XP
At the risk of raising the ire of the R gods . . .
I am looking for a package that will allow me to perform a poisson, quasipoisson, or negative binomial regression with adjustment for repeated measures. I have looked at glm, it does not appear to allow repeated measures. Although I can''t get any help for lme or lme4 I remember that those packages perform repeated

2004 Dec 28

1

R: repeat loops

To whoever this may concern
I am trying to write a repeat loop and can''t make out from the documentation on the website how exactly to construct the repeat, break structure of the loop. Below is the function sim2.dat that I am trying to create, in which firstly I create n random uniform(0,1) numbers. From there I assign values to k, P and F. From then on for each random number u[j] of u,

2006 Nov 09

3

Repeated Measures MANOVA in R

Can R do a repeated measures MANOVA and tell what dimensionality the statistical variance occupies?
I have been using MATLAB and SPSS to do my statistics. MATLAB can do ANOVAs and MANOVAs. When it performs a MANOVA, it returns a
parameter d that estimates the dimensionality in which the means lie. It also returns a vector of p-values, where each p_n tests
the null hypothesis that the mean

2010 Nov 09

3

"repeated"repeated measures in ANOVA or mixed model

dear List
I have a dataset with blood measurements at 5 points in TIME (0,30,60,90,120) taken on 3 VISITS (same subjects). the interest is to compare these measurements between Visits, overall and at the different time points.
I have problems setting up repeated measures ANOVA with 2 repeated measures (VISIT and TIME) (and then doing post hoc testing) or doing it with a linear mixed model ( both

2004 Oct 22

2

grouping for lme with nested repeated measurements

I am using lme to handle repeated measurements.
So far i can follow the examples from the book from pinheiro and bates.
Now i get the problem , that i have "nested" repeated measuremnts, and i cant find out how to do the grouping part of the lme formula.
1.The simple problem ist that i have different Samples , from which i make repeated measurements (each sample is measured 6 times) and

2008 Aug 15

3

post hoc tests two way repeated measures anova

Hi,
is there a specific/appropriate function/package to perform post hoc tests
when running a two way repeated measures anova? I''m looking for something
that will be equivalent to the ''TukeyHSD()'' for between subjects anova (with
''aov()''). For one way repeated measures anova, the ''pairwise.t.test()''
function seems to work

2007 Apr 05

1

MANOVA with repeated measurements

Hello,
I have a question regarding performing manova. I have an experiment where I want to measure 10 output variables for 3 different measurement methods. Since each of the methods requires some user interaction, I would also like to include repeated measures for each of the output variables to include intraobserver variability in the design.
How can I perform such a repeated-measures

1999 Sep 02

1

unresolved symbols in growth and repeated libraries

I am having trouble using Jim Lindsey's libraries because of unresolved
symbols. I am currently using R 0.65.0, but had this problem in earlier
releases as well. I have a RedHat 6.0 Linux on i386 and use egcs
(upgraded to that distributed with rawhide, after first failures with
the libraries):
egcs-g77-1.1.2-19
egcs-1.1.2-19
Installation of the libraries works but on loading
>

2009 Mar 03

4

repeated measures anova, sphericity, epsilon, etc

I have 3 questions (below).
Background: I am teaching an introductory statistics course in which we are
covering (among other things) repeated measures anova. This time around
teaching it, we are using R for all of our computations. We are starting by
covering the univariate approach to repeated measures anova.
Doing a basic repeated measures anova (univariate approach) using aov()
seems

2009 Dec 13

2

Repeated Measures Analysis - GLM

Hello to the R world...
I have some problems regarding a GLM - repeated measures analysis.
I want to test overall differences between AgeClass and Treatment (between
subject) with OpenR1+OpenR2+OpenR3 (repeated measures, within subject). The
table looks kind like this:
AgeClass Treatment OpenR1 OpenR2 OpenR3
1 1 0 0 12.63
1 1 12.67 3.83 45.67
1 1 38.46 65.38 75.21
1 1 14.46 0 17.96
1 2 27.83

2008 Aug 25

1

A repeated measures, linear mixed model (lme) WITHOUT random effects...

Hello,
I am trying to fit a repeated measures linear mixed model (using lme)
but I don''t want to include any random effects. I''m having trouble (even
after consulting Pinheiro & Bates 2000) figuring out how to specify the
repeated measure without including it in the specification of a random
effect.
My data consist of repeated "counts" in "plots"

2011 Aug 12

3

sapply to bind columns, with repeat?

...", "dat_2", "fl1_2", and "f2_2" and
so on until all the data for all rows has been allocated. Then, move
onto the next row and repeat.
I think I should be able to do this with some sort of sapply or lapply
function, but I''m struggling with the format for repeating the initial
columns, and then skipping through the next columns.
Thank you,
Katrina

2009 Jan 31

1

problem with acd udma mode

i cannot read or write any disk inserted in my
acd0 <PIONEER DVD-RW DVR-111D/1.29>
when this device in udma mode. kernel endlessly repeat that
acd0: setting up DMA failed
and I can access my data on dvd or cd only if I set
atacontrol mode acd0 pio4
Does anybody have such a problem too? is there any ways to bring this
device into udma mode again?
dmesg:
...
atapci1: <ATI IXP600

2009 Jun 24

4

o2net_connect_expired:1637 ERROR

Hi,
I have OCFS2 Cluster of 5 nodes running on RHEL 5.2 (kernel version
2.6.18-128.1.10.el5). I am getting error like
Jun 24 09:26:54 alf2 kernel: (2095,0):o2net_connect_expired:1637 ERROR: no
connection established with node 2 after 30.0 seco
nds, giving up and returning errors.
Jun 24 09:27:54 alf2 last message repeated 2 times
Jun 24 09:29:24 alf2 last message repeated 3 times
Jun

2008 Jan 14

3

What is connect-debounce wrt usb?

I get the following message on a Centos 5 system (really a Trixbox 2.4
build on Centos 5):
Jan 14 00:12:28 sip2 kernel: hub 1-0:1.0: connect-debounce failed, port
1 disabled
What does this mean?
This message occurs about 30 times/sec for about 45 sec. Then my
Bluetooth token starts up.
Jan 14 00:12:28 sip2 kernel: hub 1-0:1.0: connect-debounce failed, port
1 disabled
Jan 14 00:13:00

2006 May 08

3

Repeatability and lme

Dear R-help list members
I gathered longitudinal data on fish behaviour which I try to analyse using
a multi level model for change. Mostly, I am following Singer & Willett
(2003), who provide also the S/R code for their examples in the book (e.g.
http://www.ats.ucla.edu/stat/Splus/examples/alda/ch4.htm). Of course I am
interested in change over time, but I am

2004 Sep 14

3

repeated measures and covariance structures

Hello-
I''m trying to do some repeated measures ANOVAs. In the past, using SAS,
I have used the framework outlined in Littell et al.''s "SAS System for
Mixed Models", using the REPEATED statement in PROC MIXED to model
variation across time within an experimental unit. SAS allows you to
specify different within-unit covariance structures (e.g., compound
symmetric, AR(1),

2008 Jan 15

1

Repeated Measures/Split-Plot Anova

Hi,
My name is Dan Ott and I recently learned R mainly for the purposing
of running ANOVA''s and linear regression. I just started using a data
set where I want to run a repeated measures anova as well as a
split-plot anova. My question is: What is the syntax for repeated
measures and split-plot anova''s?
I did a little searching online and it appears that aov might be

2006 Jul 22

2

nested repeated measures in R

R help,
How would I input data, verify assumptions, and run a nested repeated
measures ANOVA using R? I have STATION nested in SITE nested in BLOCK with
measurements repeated for five YEARs. All are random variables and it''s only
slightly unbalanced. I''m trying to characterize spatiotemporal variation in
stream habitat variables. Thanks for your help!
Eric Merten

2006 Jun 16

5

Menu using Scriptaculous Effects = OnMouseOver bug

I am trying to achieve a Flash-like menu with OnMouseOver effects on
3 divs below. Unfortunately, the javascript resets when the mouse is
rolled over the text and if you go mouse crazy on the divs, the
script seems to remember where it cut off, and doesn''t roll down
completely afterwards.
Is it a good place to ask for help? I couldn''t find any Scriptaculous
forum (only